baber/WOPTO huggingface dataset:
Patent JP-H01192617-A (JP)
Title: Powder transfer device
Inventor: EGASHIRA TATSUHIKO
IPC: B65G11/00
Filed: 1988-01-28
Abstract: PURPOSE:To prevent production of foam, in a material transfer device for a circulation fluid layer reduction device, by communicating a storage system through a lowering bent pipe having an inclined area with a feed system and feeding pressurized gas through the lowering bent pipe in the opposite direction from carrying direction. CONSTITUTION:A cyclon 11 is communicated through a multiple lowering bent pipe 13 with a feed system 12, and reduction gas is fed from a gas system 15 to the lower section of a riser 10 and the feed system 12. A fluid layer is formed in the riser 10 while a particle circulation system is formed through the cyclon 11, the lowering bent pipe 13 and the feed system 12. In such arrangement, a diluted section 21 and a powder flow 20 are formed in an inclined section, when the powder lowers down the lowering bent pipe 13, thus dispersing the powder. Production of foam can be prevented through dispersion of powder.
Patent JP-H07224776-A (JP)
Title: Fluid compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C29/00
Filed: 1994-02-15
Abstract: PURPOSE:To provide a helical blade type fluid compressor which can prevent the leakage of compressed fluid at the position where a blade stopper is mounted with simple constitution. CONSTITUTION:This fluid compressor is equipped with a cylinder 10, a rotary piston, which is arranged eccentrically within this cylinder d10, and first and second blades 14 and 15 which demarcate the space between the inside periphery of the cylinder 10 set around this rotary piston 11 and the outside periphery of the rotary piston 11 into plural compression spaces 18 and 19. This is further equipped with mounting holes, which are mounted, piercing the sidewall of this cylinder 10, at the positions corresponding to both sides of the helical blades 14 and 15 of the cylinder, first and second blade stoppers 16 and 17, which are inserted in these mounting holes and regulate the shifting of the helical blades 14 and 15, with their heads projected into the cylinder 10, and O rings, which seal the boundaries between both, being interposed between these blade stoppers 16 and 17 and the mounting holes.
Patent JP-H06228213-A (JP)
Title: Production of acrylic resin
Inventor: INAGAKI TORU
IPC: C08F20/10
Filed: 1993-02-05
Abstract: PURPOSE:To efficiently produce an acrylic resin by a simple method by using methyl methacrylate produced from a new raw material as a monomer. CONSTITUTION:Methyl methacrylate produced from methylacetylene, etc., contains methyl crotonate as a by-product. The by-product is not removed and optionally methyl crotonate is used as a solvent for solution polymerization to produce an acrylic polymer.
Patent JP-H03223972-A (JP)
Title: Camera illumination device
Inventor: KUMAGAI RYOHEI
IPC: H04N7/18
Filed: 1990-01-29
Abstract: PURPOSE:To ensure the even irradiation of light to an entire shadow by providing a light irradiation means which contains plural light emitters arranged in a circle around a camera lens and a cylindrical light shielding member which is set between a camera and a subject shadow and suppresses the external light. CONSTITUTION:A shadow input device 10 contains a CCD camera 11, and the lens of this camera 11 is stored in a lens barrel 12 projecting downward from the camera main body. A cylindrical illumination mechanism 21 is provided at the circumferential side of the barrel 12, i.e., the lens. The mechanism 21 contains many optical fibers 23 and is connected to a light source. Furthermore a cylindrical light shielding member 14 is provided between the camera 11 and a paper surface 13. so that the incident external light is minimized into the member 14. Thus the even irradiation of light is ensured to an entire shadow and this shadow is photographed with higher accuracy.
Patent JP-H01252652-A (JP)
Title: Aqueous dispersion
Inventor: MORIYA TOHEI
IPC: C09K23/52
Filed: 1989-01-27
Abstract: PURPOSE:To provide an aqueous dispersion excellent in stability, etc., and suited as, e.g., a size for paper, by dispersing a hydrophobic low-molecular substance in an aqueous medium with the aid of a modified polyvinyl alcohol having a specified cationic group in the molecule. CONSTITUTION:A cationic group-modified polyvinyl alcohol having copolymer units of formula I (wherein B is a group of formula II or III, R<4>, R<5> and R<6> are each H or an alkyl, X<-> is an anion, and D is an aliphatic group which connects the nitrogen of B to the oxygen atom of B) is prepared. A hydrophobic low-molecular substance (e.g., rosin) is dispersed in an aqueous medium with the aid of this polymeric compound as a dispersant to produce an aqueous dispersion. The above polyvinyl alcohol can be obtained by, for example, copolymerizing a vinyl ester (e.g., vinyl acetate) with a polymerizable monomer of formula IV (e.g., dimethylaminoethyl vinyl ether) in the presence of a radical polymerization initiator and hydrolyzing the obtained copolymer.
Patent JP-H01195372-A (JP)
Title: Current and voltage measuring instrument
Inventor: HARUHARA FUSHIAKI
IPC: G01R27/08
Filed: 1988-01-29
Abstract: PURPOSE:To easily obtain an accurate measured value by supplying a current, whose crest value is intermittently changed, to a measurement object from a current source and measuring the current and the voltage by holding means at this time and inverting the current of the current source at the time when the voltage drop of the measurement object exceeds a comparison value. CONSTITUTION:An oscillator 1 and a current source 2 generate a gradually and intermittently changed pulse current like a saw tooth wave. This current is supplied as a current I to a measurement object 5 like a superconductor through switches 31 and 32 and a current detecting resistance 4. A voltage drop V corresponding to the resistance value of the object 5 is applied to a comparator 6, and switches 31 and 32 are opened by the output to invert the current of the current source and the current is returned to the initial state when the voltage drop V exceeds a comparison value + or -ec, and the same operation is repeated. During this period, the resistance 4 and the voltage drop of the measurement object 5 are held by holding means 71 and 72 and are accurately measured.
Patent JP-S53103657-A (JP)
Title: Sludge scraping-up device
Inventor: FURUKAWA KIYOSHI
IPC: B01D21/06
Filed: 1977-02-22
Abstract: PURPOSE: To provide a sludge scraping-up device having a telescopic arm and a scraper arm, thereby providing a simple structure which is easy to maintain. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10177237-A (JP)
Title: Photographic film cartridge
Inventor: TAJIRI HIDEHIKO
IPC: G03C3/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve the safety of light tightness by providing a turn stopping means for stopping the turning from a closed position to an opened position, of a light shielding member and inhibiting the rotation of a spool, while the turning is stopped. SOLUTION: A disk 110 having a hole 110A and a stopping lever 120 being an elastic body having a pin 120A at the top end which are connected to the spool 11 and the light shielding member 12, respectively are installed as the turn stopping means, in the outside surface of a cartridge 10. When the cartridge 10 is single, the pin 120A at the top end of the stopping lever 120 is engaged with the hole 110A of the disk 110, to stop the turning to the opened position of the light shielding member 12 being in the closed position, so that the opening of a film entrance is prevented and the rotation of the spool 11 is inhibited.  A curved path for a film is formed between the rear side of the film and the inwall of a cartridge main body, by the projection of the protrusion of the light shielding member 12 located on the front side of the film, when switching to the opened position is attained by turning, so that the film is curvedly transferred.
Patent JP-H01194974-A (JP)
Title: Sand scattering robot
Inventor: KURIHARA TERUO
IPC: B05C19/00
Filed: 1988-01-29
Abstract: PURPOSE:To uniformly distribute and scatter sand on a brick by opening an opening and closing plate by driving of an actuator and arranging a wire gauze just under a nozzle and diffusing sand falling through the nozzle with the wire gauze. CONSTITUTION:A vessel 3 for containing sand which is provided with a nozzle 4 for scattering sand to the bottom part is fitted to the tip part of an industrial robot arm 2. Further a rotary actuator 5 is fitted to the tip part of the above- mentioned arm. Furthermore an opening and closing plate 6 which is turned to the vertical directions to open and close the hole of the nozzle 4 is fitted to the output axis of the actuator 5. A wire gauze 9 arranged just under the nozzle 4 at a time for opening the plate 6 is fitted to one part of the plate 6 via a frame 10. In other words, since sand falling through the nozzle of the vessel for containing sand allows to be passed through the wire gauze, sand can be diffused at wide angles even in the scattering of sand through the fine nozzle.
Patent JP-H08212940-A (JP)
Title: Electron gun for cathode-ray tube
Inventor: HATTORI HIRONOBU
IPC: H01J29/58
Filed: 1995-02-07
Abstract: PURPOSE: To reform a beam spot and improve withstand voltage by forming a part of electrode into a specific structure, in a unipotential type electron gun for a cathode-ray tube of prescribed constitution having a cathode and a plurality of electrodes. CONSTITUTION: In a unipotential type electron gun for a cathode-ray tube, the electron gun has a cathode K and the first to fifth electrodes G1 to G5 successively arranged adjacent to the cathode K, to form the third to fifth electrodes G3 to G5 of these electrodes into a cylindrical shape, to integrally hold the cathode K and the first to fifth electrodes G1 to G5 by insulating supporters 10, 11, to apply anode voltage to the third/fifth electrodes G3, G5 and focusing voltage to the fourth electrode G4, and to form two equivalent lenses of constituting a main lens of the third to fifth electrodes G3 to G5.  In this electron gun, the third to fifth electrodes G3 to G5 are formed into a structure such that an internal diameter thereof is formed larger than an external diameter of the fourth electrode G4, to advance both end parts of the fourth electrode G4 into the inside of the third/fifth electrodes G3, G5.
Patent JP-H09309846-A (JP)
Title: Process for producing pure aromatic compounds from reformed gasoline and apparatus for effecting the same
Inventor: GERUTO EMURITSUHI
IPC: C10G69/08
Filed: 1997-01-31
Abstract: Recovery of pure aromatics from reformate gasoline comprises: (a) selectively hydrogenating the reformate gasoline, where the conditions are adjusted so that the non-aromatics, esp. olefins, diolefins and triolefins, are hydrogenated; and (b) removing the selectively hydrogenated and aromatics-containing products by extractive distillation and/or by liquid-liquid extraction to aromatics and non-aromatics. An apparatus for carrying out the process is also claimed.
Patent JP-S58138375-A (JP)
Title: Apparatus for cutting fruit stem and removing bag from fruit
Inventor: TSURUMI MANABU
IPC: A23N15/00
Filed: 1982-02-09
Abstract: PURPOSE:To prevent the damage of the fruit in the cutting of the fruit stem and the removal of the bag from the fruit, by cutting the neck of the bag together with the stem of the fruit, and removing the bag with the bag-removing device composed of a sucking device placed above the moving orbit of the fruit-supporting table. CONSTITUTION:The harvested fruit B having the stem and contained in a bag is set in the supporting bed 2a of the supporting table 2 of the conveyor and transferred. In the course of transfer, the stem (b) of the fruit (B) protruded from the supporting bed 2a downward is cut by the fruit-cutting device 5, thereby cutting the neck of the bag (C) and opening the bag. The opened bag (C) is sucked by the vacuum dust-collector 65 placed above the moving orbit of the fruit-supporting bed 2, and removed from the fruit. In the above process, the fruit (B) is pressed toward the upper surface of the fruit-supporting bed 2 by holding the stem (b) with the fruit-holding device (f) placed under the moving orbit of the fruit-supporting bed 2. Consequently, the lifting of the fruit together with the bag and the falling of the fruit on the bed 2 after the removal of the bag (C) can be prevented.
Patent JP-S56117382-A (JP)
Title: Read-in control system in magnetic recording and playback device
Inventor: KAWASE MICHIO
IPC: G11B20/10
Filed: 1980-02-19
Abstract: PURPOSE:To prevent the read-in error of ID block, by making the detection level of read-in waveform between ID block and data block in different detection level. CONSTITUTION:In a wide magnetic tape having ID block, the read-in level of ID block is lower than that of data block. Then, the signal read-in signal (c) is fed to the amplitude detection circuit 7 for data block detection for the high level via an amplifier 6 and to the low level amplitude detection circuit 8 for ID block detection. Next, the output of both the circuits is output from the line (e) with the selection at the selection circuit 9 to which the ID recognizing signal is input. Thus, the read-in error of ID block can be prevented by the detection of the amplitude detection circuit corresponding to the amplitude level.
Patent JP-H02200556-A (JP)
Title: Anti-lock controlling method for vehicle
Inventor: YOSHIZAWA HIROYUKI
IPC: B60T8/58
Filed: 1989-01-31
Abstract: PURPOSE:To quickly recover the drop of the wheel speed by performing decompression for a fixed period T2 (T2<T1) when the holding state of the brake liquid pressure is continued for a fixed period T1 from the decompression completion time of the brake liquid pressure to the pressurization start time. CONSTITUTION:Switches SW1-SW3 are kept on from the decompression completion time to the pressurization start time, and multi-stage decompression circuits 14-16 are operated. A fixed period T1 is set for the continuation of the holding state of the brake liquid pressure in the circuits 14-16, and the decompression period T2 (T<<T1) of the brake liquid pressure is set. When the holding state of the brake liquid pressure is continued for the fixed period T1, the brake liquid pressure is decompressed for the fixed period T2. The holding of the brake liquid pressure for the period T1 and the decompression for the period T2 are repeated until system speeds (Vs1-Vs3) are recovered to threshold value speede so that system speeds are quickly recovered. The wheel speed is quickly recovered, and the directional stability of a car body is obtained.
Patent JP-2000218648-A (JP)
Title: Method for continuously molding heat insulator layer and method for constructing heat preventive wall using the method
Inventor: TANABE TSUNETOSHI
IPC: B29C39/24
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To adopt a urethane job site foaming and casting system and to continuously mold by providing a step of forming a form, a step of forming a space for foaming and molding and a step of foaming, and treating the respective steps. SOLUTION: A foaming pressure retaining device 6 has a pair of right and left rail members 61 provided along a foaming direction to a box-like form 3, a retaining cover 52 to be guided to the rails 61, a feeder 63 of a film-like moistureproofing agent 22, and a weight 65 mounted on the cover 52, and is constituted to pull and move a rope puller 63. A frame for previously specifying a foaming thickness is mounted on a surface desired to be foamed and molded, the moving type foaming pressure retaining device 6 is mounted on its upper portion through a transparent plastic film or the like, and moved while pressurizing the upper portion, and hence a heat insulator layer 21 of a predetermined thickness can be continuously formed.
Patent JP-S54113246-A (JP)
Title: Solder bump electrode structure
Inventor: KAWANOBE TOORU
IPC: H01L21/60
Filed: 1978-02-24
Abstract: PURPOSE: To make a bump electrode superior in work efficiency, precision and etching-proof property and make it possible to make the bump electrode minute, by constituting intermediate metallic layers by a Ti a lump layer, a Cu layer and a layer, which joins well with the Cu layer and of solder, in order from the base metallic layer side.  
     CONSTITUTION: A solder bump electrode is constituted by intermediate metallic layer 7 which is constituted by substrate 1, base metallic layer 2 formed on substrate 1, insulating film 3 such as a SiO 2  film, the first layer part 71 consisting of Ti formed on the exposed part of base metallic layer 2 and on the insulating film near it, the second layer part 72 consisting of Cu formed on part 71, and the third layer part 73 consisting of Ni formed on part 72 and a lump of solder 6 fixed onto intermediate metallic layer 7. By this structure, the first and the second layers 71 and 72 of metallic layer 7 can be formed without mask evaporation by etching after all surface evaporation, and the third layer 73 can be formed by plating. As a result, effects advantageous to work efficiency, precision and making the bump electrode minute can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57151218-A (JP)
Title: Cable joint
Inventor: HANSUUYURUGEN MERUCHIYU
IPC: H02G15/013
Filed: 1982-02-12
Abstract: An improved sealing element for a cable entrance socket of a cable sleeve characterized by the element being a liner element of a thermoplastic, cross-linked material having a shape memory and being shrinkable to a previous shape when subjected to a shrinking process. The liner element may be either a solid member or a cup-shaped hollow member and may have two or more axially extending, outwardly opening recesses for receiving cables.
Patent JP-S63191591-A (JP)
Inventor: SAGARA YUJI
IPC: G05B19/18
Filed: 1987-01-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63187873-A (JP)
Title: Control return code generating and transferring method
Inventor: MARUYAMA TAKUMI
IPC: H04N1/413
Filed: 1987-01-30
Abstract: PURPOSE:To reduce the processing time while eliminating the need for coding processing for addition of an RTC code by a coding section by providing a computer, a storage device having a control return (RTC) pattern storage area and a buffer memory to a control section. CONSTITUTION:An ROM storage device 102 is provided with an RTC pattern storage area shown in hatched lines and connected to a bus line 40 via a chip selector control 50. The picture data is subjected to MH coding by a coding section 20 and transferred to an RAM buffer memory 103 by the control of a DMAC (direct memory access controller) 30. When the final data is sent from the coding section 20, a final data transfer notice signal is given to a chip selector 50 from the DMAC 30. The MH coded picture signal is stored in the RAM buffer memory 103 from the modified Huffman (NH) code processing data and the RTC code is transferred and added to the after the picture signal from the ROM storage device 102. No firm processing is required during the processing.
Patent JP-S61180390-A (JP)
Inventor: SAITO MASUHARU
IPC: G07F11/04
Filed: 1985-02-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S54113270-A (JP)
Title: Semiconductor device
Inventor: WADA TOSHIO
IPC: H01L27/11
Filed: 1978-02-23
Abstract: PURPOSE:To obtain a high-speed, high-density, large-scale and general-purpose device by providing a current leakage path between drain and source regions in the semiconductor substrate surface near the edge of the channel region constituting a MOS memory. CONSTITUTION:Poly-crystal Si gate electrode 102 is provided across the surface of active region 101, and drain region 103 and source region 104 are provided in both sides of electrode 102, and leakage current path 105 is provided while being positioned at the edge of gate electrode 102. Next, Al electrode leading-out lines 106 to 108 are fitted to electrode 102, region 103 and region 104 respectively to make a  MOS memory. Thus, the circuit has a constitution where N channel enhancement- type MOS transistor Q and resistance RL of the two-terminal coupling to the drain  and the source exist, and as a result, this circuit having only one MOS transistor is  equivalent to a circuit where two elements are combined, and density is impeoved.
Patent JP-2000221428-A (JP)
Title: Tandem type scanning optical device
Inventor: NISHIYAMA MASATAKA
IPC: B41J2/44
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a tandem type scanning optical device that the inclination (skew) of a scanning line caused by the assembling error of optical parts and the like can be corrected in every scanning optical system by simple adjustment operation. SOLUTION: The 3rd lenses 133, 233, 333 and 433 of the respective scanning optical systems can be adjusted so as to be turned around a rotary shaft being in parallel with an optical axis in order to correct the skew of the scanning line. The 3rd lens 333 is pressed to one side in a vertical-scanning direction by a leaf spring 361 arranged in a fitting hole 20a. Then, an adjusting plate 362 is made to abut on a side opposed to the spring 361 by interposing the 3rd lens 333. The 3rd lens 333 is turned by turning the plate 362 by using a decentering pin so that the inclination of the scanning line formed on a photoreceptor drum (33) can be changed.
Patent JP-H06214048-A (JP)
Title: Medium detecting device
Inventor: HORIUCHI AZUMA
IPC: G01V8/10
Filed: 1993-01-13
Abstract: PURPOSE:To automatically regulate a load resistance even for a medium detecting device having a possibility of the state of detecting the presence of a medium being continued for a long period. CONSTITUTION:In the stage of initial setting, the current and load resistance of a light receiving element 13 are preliminarily changed to various values to determine the relation between load resistance and output voltage. Thus, a characteristic curve when the output is lowered by fouling is determined, and this is stored in a memory means 23 as table information. When the output voltage of the light receiving element 13 is changed from the initial state, the table information is referred to determine the resistance value of the load resistance so as to have a desirable output voltage.
Patent JP-H05185901-A (JP)
Title: Occupant protective device
Inventor: SASAJIMA KOJI
IPC: G08B21/00
Filed: 1992-01-10
Abstract: PURPOSE:To preliminarily carry out the test of a collision judgement program which is implemented only when an acceleration sensor actually outputs the collision waveform. CONSTITUTION:When the test requesting signal (S) is outputted from a self-test circuit 8, the test data which are the pseudo-collision waveform is outputted from a test data storage means 2A to a collision judgement means 16 through a switching means 5A, and a timer 12 is started. The collision judgement means 16 is provided with the collision judgement program, and when the collision of a vehicle or the like is judged, the collision detecting signal is outputted. When the test requesting signal (S) is outputted, the AND-gate is closed, and an air-bag device 10 is not energized. In the case when the collision judgement means 16 does not output the collision detecting signal before the timer 12 makes a judgement of the lapse of the specified time of period, the AND-gate 13 provides the output (error output) and a judgement is made that the collision judgement means 16 is abnormal.